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Home » Offer List » Inorganic Salt Series products » Sodium Bisulfite (Sodium Hydrogen Sulfite)
Offer Details
Sodium Bisulfite (Sodium Hydrogen Sulfite)
| Offer Type: |  |
|---|---|
| Offer Group: | Inorganic Salt Series products |
| Offer Post Time: | 2009-11-06 |
| Expiration Date: | 2009-12-02 |
| Details: |
Sodium bisulfite(Sodium hydrogen sulfite)
Molecular Formula: NaHSO3 Molecular Weight: 104.06 Properties: White monoclinic crystalline powder with sulfur dioxide odor; Relative density: 1.49; Very easily soluble in water; Can be decomposed when heated; Slightly soluble in ethanol; Aqueous solution is acidic; Has strong reducing property; Can be oxidized in the air or loose sulfur dioxide. Quality Standard: HG/T3492-80 Technical Indicator High-purity grade Acrylic grade Food grade Refined grade Industrial grade 1 NaHSO3 ¡Ý % 99.5 99 99 99 98 Insol. In water ¡Ü % 0.003 0.005 0.03 0.04 0.05 Chloride(Cl) ¡Ü % 0.003 0.004 _ _ _ Iron(Fe) ¡Ü % 0.001 0.002 0.005 _ _ Heavy metal(Pb)¡Ü% 0.001 0.001 0.001 _ _ Arsenic(As) ¡Ü % 0.0001 0.0001 0.0001 _ _ Clarity test Qualified Qualified Qualified Qualified Qualified Use: It is used in the bleaching of cotton textiles; As reducing agent in dyes, paper-making, leather, chemical synthesis; In the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants. Packing: In PP woven bag lined with PE bag; Paper-plastic composite bag, and kraft paper bag etc. Net wt.: 25/50/1000 kgs/bag or upon clients' request. |
